COVID-19 vaccine: Call for employees in international transportation industries and international travelers as the first priority in global distribution oleh Yu Zhuo, Wang Gang, Goldman Emanuel, Zangerl Barbara, Xie Ning, Cao Yanhong, Chen Jingyu, Day Sara W., Howard Scott C., Maida Marcello, Ray Kunal, Jablonski Monica M., Ji Jiafu, Postlethwaite Arnold, Gu Weikuan, Sun Dianjun, Aleya Lotfi